EP0902603A3 - Bobine de chauffage pour des produits plats en acier avec alimentation en série - Google Patents
Bobine de chauffage pour des produits plats en acier avec alimentation en série Download PDFInfo
- Publication number
- EP0902603A3 EP0902603A3 EP98307324A EP98307324A EP0902603A3 EP 0902603 A3 EP0902603 A3 EP 0902603A3 EP 98307324 A EP98307324 A EP 98307324A EP 98307324 A EP98307324 A EP 98307324A EP 0902603 A3 EP0902603 A3 EP 0902603A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- power supplies
- coil sections
- power supply
- series
- heating coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title abstract 5
- 230000006698 induction Effects 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/04—Sources of current
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
- H05B6/103—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor
- H05B6/104—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor metal pieces being elongated like wires or bands
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Induction Heating (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04077112A EP1469706A3 (fr) | 1997-09-11 | 1998-09-10 | Bobine de chauffage pour des produits plats en acier avec alimentation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/928,774 US5837976A (en) | 1997-09-11 | 1997-09-11 | Strip heating coil apparatus with series power supplies |
US928774 | 2004-08-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04077112A Division EP1469706A3 (fr) | 1997-09-11 | 1998-09-10 | Bobine de chauffage pour des produits plats en acier avec alimentation |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0902603A2 EP0902603A2 (fr) | 1999-03-17 |
EP0902603A3 true EP0902603A3 (fr) | 1999-10-20 |
EP0902603B1 EP0902603B1 (fr) | 2004-11-03 |
Family
ID=25456737
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98307324A Expired - Lifetime EP0902603B1 (fr) | 1997-09-11 | 1998-09-10 | Bobine de chauffage pour des produits plats en acier avec alimentation en série |
EP04077112A Withdrawn EP1469706A3 (fr) | 1997-09-11 | 1998-09-10 | Bobine de chauffage pour des produits plats en acier avec alimentation |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04077112A Withdrawn EP1469706A3 (fr) | 1997-09-11 | 1998-09-10 | Bobine de chauffage pour des produits plats en acier avec alimentation |
Country Status (9)
Country | Link |
---|---|
US (1) | US5837976A (fr) |
EP (2) | EP0902603B1 (fr) |
JP (1) | JP2948219B2 (fr) |
KR (1) | KR100277162B1 (fr) |
AT (1) | ATE281751T1 (fr) |
BR (1) | BR9803412B1 (fr) |
CA (1) | CA2243110C (fr) |
DE (1) | DE69827336T2 (fr) |
ES (1) | ES2232918T3 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3942261B2 (ja) * | 1998-02-13 | 2007-07-11 | 電気興業株式会社 | 誘導加熱コイル及びこの誘導加熱コイルを用いた誘導加熱装置 |
US20030047558A1 (en) * | 2000-03-13 | 2003-03-13 | Steffen Niklaus | Device for heating metallic items |
US6399929B1 (en) | 2000-05-12 | 2002-06-04 | Ajax Magnethermic Corporation | Induction heater comprising a coil/capacitor bank combination including a translatable coil assembly for movement on and off a continuous strip |
US6255634B1 (en) | 2000-05-15 | 2001-07-03 | Pillar Industries | Transverse flux heating coil and method of use |
US6700104B2 (en) * | 2002-02-08 | 2004-03-02 | Raymond Bass | Portable stripping head induction heating system for stripping coated and lined metal objects and surfaces and methods for stripping coated metal objects and surfaces |
KR101010294B1 (ko) * | 2003-02-14 | 2011-01-25 | 인덕터히트 인코포레이티드. | 복잡한 형상을 갖는 공작물의 유도 열처리 방법 및 장치 |
US6963056B1 (en) * | 2003-05-09 | 2005-11-08 | Inductotherm Corp. | Induction heating of a workpiece |
WO2005004559A2 (fr) * | 2003-06-26 | 2005-01-13 | Inductotherm Corp. | Ecran electromagnetique pour bobine chauffante a induction |
WO2005010622A2 (fr) * | 2003-07-25 | 2005-02-03 | Matsushita Electric Industrial Co., Ltd. | Appareil de fixation d'image |
AU2007205141A1 (en) * | 2006-01-09 | 2007-07-19 | Inductotherm Corp. | Induction heating apparatus for strip materials with variable parameters |
FR2902274B1 (fr) | 2006-06-09 | 2008-08-08 | Celes Sa | Dispositif de chauffage par induction a haute frequence, et four a induction equipe d'un tel dispositif |
DE102007054782A1 (de) * | 2007-11-16 | 2009-05-20 | Mtu Aero Engines Gmbh | Induktionsspule, Verfahren und Vorrichtung zur induktiven Erwärmung von metallischen Bauelementen |
CN101919306A (zh) * | 2007-12-27 | 2010-12-15 | 感应加热有限公司 | 导电工件在具有通量补偿器的螺线管线圈中的受控电感应加热 |
US8884200B2 (en) * | 2008-09-28 | 2014-11-11 | Inductotherm Corp. | Electromagnetically shielded inductor assembly |
MX2012009520A (es) | 2010-02-19 | 2012-08-31 | Nippon Steel Corp | Dispositivo de calentamiento por induccion de flujo transversal. |
JP6114945B2 (ja) * | 2012-10-12 | 2017-04-19 | 高周波熱錬株式会社 | 加熱コイル及び熱処理装置 |
KR101600555B1 (ko) * | 2014-06-11 | 2016-03-08 | 주식회사 다원시스 | 도전성의 판재를 가열하기 위한 유도 가열 장치 |
KR101981407B1 (ko) * | 2014-09-05 | 2019-05-23 | 닛폰세이테츠 가부시키가이샤 | 금속 띠판의 유도 가열 장치 |
KR101600558B1 (ko) * | 2014-09-17 | 2016-03-08 | 주식회사 다원시스 | 자기장 차폐를 위한 유도 가열 장치 |
KR101631024B1 (ko) * | 2015-04-03 | 2016-06-16 | 주식회사 포스코 | 유도 가열 장치 |
JP6665928B2 (ja) | 2016-03-30 | 2020-03-13 | 日本製鉄株式会社 | 誘導加熱装置および誘導加熱方法 |
KR101940887B1 (ko) * | 2016-12-27 | 2019-01-21 | 주식회사 포스코 | 유도가열 장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2655590A (en) * | 1950-01-04 | 1953-10-13 | Ohio Crankshaft Co | Induction heating apparatus |
FR1504249A (fr) * | 1965-12-22 | 1967-12-01 | Aeg Elotherm Gmbh | Dispositif inducteur à champ transversal pour l'échauffement de pièces électriquement conductrices |
US3531612A (en) * | 1965-08-31 | 1970-09-29 | Acec | Means for heating by induction |
US4131813A (en) * | 1977-07-11 | 1978-12-26 | Institut De Recherches De La Siderurgie Francaise (Irsid) | Electromagnetic apparatus generating a gliding magnetic field |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2676242A (en) * | 1947-03-25 | 1954-04-20 | Hartford Nat Bank & Trust Co | Device for treating workpieces through inductive heating in a high-frequency magnetic field |
US4258241A (en) * | 1979-03-28 | 1981-03-24 | Park-Ohio Industries, Inc. | Slot furnace for inductively heating axially spaced areas of a workpiece |
SE464019B (sv) * | 1989-03-13 | 1991-02-25 | Tetra Pak Holdings & Finance | Anordning foer kontinuerlig induktionssvetsning av foerpackningsmaterial |
JPH04294091A (ja) * | 1991-03-22 | 1992-10-19 | Mitsubishi Heavy Ind Ltd | 誘導加熱装置 |
DE4230897C1 (de) * | 1992-09-01 | 1993-10-14 | Aeg Elotherm Gmbh | Induktor |
US5495094A (en) * | 1994-04-08 | 1996-02-27 | Inductotherm Corp. | Continuous strip material induction heating coil |
-
1997
- 1997-09-11 US US08/928,774 patent/US5837976A/en not_active Expired - Lifetime
-
1998
- 1998-08-31 CA CA002243110A patent/CA2243110C/fr not_active Expired - Lifetime
- 1998-09-02 JP JP10248359A patent/JP2948219B2/ja not_active Expired - Lifetime
- 1998-09-10 DE DE69827336T patent/DE69827336T2/de not_active Expired - Lifetime
- 1998-09-10 EP EP98307324A patent/EP0902603B1/fr not_active Expired - Lifetime
- 1998-09-10 BR BRPI9803412-0A patent/BR9803412B1/pt not_active IP Right Cessation
- 1998-09-10 AT AT98307324T patent/ATE281751T1/de not_active IP Right Cessation
- 1998-09-10 KR KR1019980037435A patent/KR100277162B1/ko not_active IP Right Cessation
- 1998-09-10 ES ES98307324T patent/ES2232918T3/es not_active Expired - Lifetime
- 1998-09-10 EP EP04077112A patent/EP1469706A3/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2655590A (en) * | 1950-01-04 | 1953-10-13 | Ohio Crankshaft Co | Induction heating apparatus |
US3531612A (en) * | 1965-08-31 | 1970-09-29 | Acec | Means for heating by induction |
FR1504249A (fr) * | 1965-12-22 | 1967-12-01 | Aeg Elotherm Gmbh | Dispositif inducteur à champ transversal pour l'échauffement de pièces électriquement conductrices |
US4131813A (en) * | 1977-07-11 | 1978-12-26 | Institut De Recherches De La Siderurgie Francaise (Irsid) | Electromagnetic apparatus generating a gliding magnetic field |
Also Published As
Publication number | Publication date |
---|---|
EP1469706A2 (fr) | 2004-10-20 |
JP2948219B2 (ja) | 1999-09-13 |
US5837976A (en) | 1998-11-17 |
EP0902603B1 (fr) | 2004-11-03 |
BR9803412A (pt) | 1999-11-16 |
BR9803412B1 (pt) | 2011-06-28 |
KR19990029703A (ko) | 1999-04-26 |
JPH11154592A (ja) | 1999-06-08 |
CA2243110C (fr) | 2001-07-24 |
DE69827336T2 (de) | 2005-03-17 |
DE69827336D1 (de) | 2004-12-09 |
ATE281751T1 (de) | 2004-11-15 |
EP1469706A3 (fr) | 2008-01-23 |
EP0902603A2 (fr) | 1999-03-17 |
KR100277162B1 (ko) | 2001-01-15 |
CA2243110A1 (fr) | 1999-03-11 |
ES2232918T3 (es) | 2005-06-01 |
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